Boys
Height: 76 - 89.2 cm
Weight: 8.6 - 12 kg
The height and weight of a boy at 1 year 5 months are normally 76 - 89.2 cm and 8.6 - 12 kg
| Height | Description |
|---|---|
| Less than 73.3 cm | Below normal (extremely short) |
| 73.3 - 76.0 cm | Below normal (undersized) |
| 76.0 - 78.6 cm | Normal (below average) |
| 78.6 - 83.9 cm | Normal (average) |
| 83.9 - 86.5 cm | Normal (above average) |
| 86.5 - 89.2 cm | OK (high) |
| More than 89.2 cm | Very tall |
| The weight | Description |
|---|---|
| Less than 7.7 kg | Below normal (extremely insufficient) |
| 7.7 - 8.6 kg | Below normal (insufficient) |
| 8.6 - 9.6 kg | Normal (below average) |
| 9.6 - 12.0 kg | Normal (average) |
| 12.0 - 13.4 kg | Normal (above average) |
| 13.4 - 14.9 kg | Normal (very large) |
| More than 14.9 kg | Doesn't match age |
Girls
Height: 74 - 88.2 cm
Weight: 7.9 - 11.4 kg
The height and weight of a girl at 1 year 5 months are normally 74 - 88.2 cm and 7.9 - 11.4 kg
| Height | Description |
|---|---|
| Less than 71.1 cm | Below normal (extremely short) |
| 71.1 - 74.0 cm | Below normal (undersized) |
| 74.0 - 76.8 cm | Normal (below average) |
| 76.8 - 82.5 cm | Normal (average) |
| 82.5 - 85.4 cm | Normal (above average) |
| 85.4 - 88.2 cm | OK (high) |
| More than 88.2 cm | Very tall |
| The weight | Description |
|---|---|
| Less than 7.0 kg | Below normal (extremely insufficient) |
| 7.0 - 7.9 kg | Below normal (insufficient) |
| 7.9 - 8.9 kg | Normal (below average) |
| 8.9 - 11.4 kg | Normal (average) |
| 11.4 - 12.9 kg | Normal (above average) |
| 12.9 - 14.8 kg | Normal (very large) |
| More than 14.8 kg | Doesn't match age |
You can use the BMI calculator to get a more accurate estimate of your child's age and height.
Learn about the developmental characteristics of a child at 1 year
